12-key keypad KH-AE668-12

panel-mountstainless steelUSB

Product overview
The KH-AE668-12 is a compact flat-key numeric keypad with a stainless steel front panel. Designed for panel mounting, its 3x4 layout and small footprint deliver a vandal-resistant, waterproof and dustproof input solution for access control, industrial machinery, security panels and public kiosks where space and durability are critical.

Features

• 12-key flat stainless steel keypad (3x4 layout)
• Panel mounting design for secure installation
• Waterproof, dustproof, vandal-proof and shake-proof construction
• Compact size with small footprint (66 x 88 mm)
• Customizable key layout and interface options

Technical specifications

• Model: KH-AE668-12
• Brand: CNKHTECH
• Dimensions: 66 x 88 mm
• Key travel: 0.5 mm
• Keys: 12 (3x4)
• Front panel material: Stainless steel
• Interface options: Matrix pin, USB, PS/2 or others
• Power supply: 5.0V DC ±5%
• OS compatibility: Windows (all versions), Vista, Linux, Unix, Mac OS X, iOS, Android
• Storage temperature: -30°C to +80°C
• Operating temperature: -20°C to +70°C
• Humidity: 20–95% RH
• Atmospheric pressure: 60–106 Kpa
• Compliant standards: RoHS, CE, FCC
• MTBF: > 50000 hours
• MTTR: < 30 minutes
• Expected lifespan: > 5 years
• Warranty: 1-year limited warranty
• Place of origin: China